//##################################################################################################
//
//   Custom Visualization Core library
//   Copyright (C) 2011-2013 Ceetron AS
//
//   This library may be used under the terms of either the GNU General Public License or
//   the GNU Lesser General Public License as follows:
//
//   GNU General Public License Usage
//   This library is free software: you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation, either version 3 of the License, or
//   (at your option) any later version.
//
//   This library is distributed in the hope that it will be useful, but WITHOUT ANY
//   WARRANTY; without even the implied warranty of MERCHANTABILITY or
//   FITNESS FOR A PARTICULAR PURPOSE.
//
//   See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
//   for more details.
//
//   GNU Lesser General Public License Usage
//   This library is free software; you can redistribute it and/or modify
//   it under the terms of the GNU Lesser General Public License as published by
//   the Free Software Foundation; either version 2.1 of the License, or
//   (at your option) any later version.
//
//   This library is distributed in the hope that it will be useful, but WITHOUT ANY
//   WARRANTY; without even the implied warranty of MERCHANTABILITY or
//   FITNESS FOR A PARTICULAR PURPOSE.
//
//   See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
//   for more details.
//
//##################################################################################################


#pragma once

#include "cvfPrimitiveSet.h"

namespace cvf {

class BufferObjectManaged;


//==================================================================================================
//
// 
//
//==================================================================================================
class PrimitiveSetIndexedUShort : public PrimitiveSet
{
public:
    PrimitiveSetIndexedUShort(PrimitiveType primitiveType);
    PrimitiveSetIndexedUShort(PrimitiveType primitiveType, UShortArray* indices);
    virtual ~PrimitiveSetIndexedUShort();

    virtual void            render(OpenGLContext* oglContext) const;
    virtual void            createUploadBufferObjectsGPU(OpenGLContext* oglContext);
    virtual void            releaseBufferObjectsGPU();

    void                    setIndices(UShortArray* indices);
    const UShortArray*      indices() const;

    virtual size_t          indexCount() const;
    virtual uint            index(size_t i) const;
    uint                    minIndex() const;
    uint                    maxIndex() const;

private:
    ref<UShortArray>            m_indices;
    ushort                      m_minIndex;
    ushort                      m_maxIndex;
    ref<BufferObjectManaged>    m_indicesBO;
};

}